Self-resetting push switch

Details Self-resetting push switch Self-resetting push switch

1990-03-16

1991-04-16

Cusick, Ernest G.

Electricity: circuit makers and breakers

Solid contact

Push button operated

200 6176, 2003022, 200345, 200260, H01H 1352

Patent

active

050085050

ABSTRACT:
A self-resetting push switch includes a closed-end insulating housing having first and second pairs of opposing inner wall surfaces. First grooves are formed on the first pair of surfaces, while a second groove having a projection is formed on at least one of the second pair of surfaces. First and second movable contact pieces project outwardly from a sliding sleeve being integral with an operation rod and having at least one engagement piece engageable with the projection of the second groove. The movable contact pieces are capable of coming into sliding contact with a first stationary contact piece inserted in one of the first grooves, and a second stationary contact piece.

REFERENCES:
patent: 2899511 (1959-08-01), Fraser
patent: 3104300 (1963-09-01), Hutt
patent: 3172981 (1965-03-01), Loesch
patent: 3476900 (1969-11-01), Sharples
patent: 3710048 (1977-01-01), Schmacher
patent: 3818169 (1974-06-01), Kobernus
patent: 4298778 (1981-11-01), Beresford-Jones
patent: 4467160 (1984-08-01), Murmann et al.
patent: 4778965 (1988-10-01), Valenzona
patent: 4874912 (1989-10-01), Kakuta et al.
"New Audio Encyclopedia", Japanese publication, with translation of portion of page 79 (no date).

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